2252113323212 has 24 divisors (see below), whose sum is σ = 3949539560736. Its totient is φ = 1123673741568.

The previous prime is 2252113323191. The next prime is 2252113323233. The reversal of 2252113323212 is 2123233112522.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2252113323191) and next prime (2252113323233).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45700778 + ... + 45750030.

It is an arithmetic number, because the mean of its divisors is an integer number (164564148364).

Almost surely, 2^{2252113323212} is an apocalyptic number.

It is an amenable number.

2252113323212 is a deficient number, since it is larger than the sum of its proper divisors (1697426237524).

2252113323212 is a wasteful number, since it uses less digits than its factorization.

2252113323212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73217 (or 73215 counting only the distinct ones).

The product of its digits is 8640, while the sum is 29.

Adding to 2252113323212 its reverse (2123233112522), we get a palindrome (4375346435734).

The spelling of 2252113323212 in words is "two trillion, two hundred fifty-two billion, one hundred thirteen million, three hundred twenty-three thousand, two hundred twelve".